What is ASN AS215018?

ASN AS215018 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS215018?

AS215018 is listed under CORTEX SP COMPUTER, S.L..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS215018 CORTEX SP COMPUTER, S.L.

ASN Lookup Tool

CORTEX SP COMPUTER, S.L. airenetworks.es

ES 5 Routes

AS Data

AS215018

AS215018 – CORTEX SP COMPUTER, S.L.

AS Number	215018
AS Name	CORTEX
Organization	CORTEX SP COMPUTER, S.L. (org-cscs18-ripe)
Country	ES
Website	airenetworks.es
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2024-04-29

ASN Intelligence API for production workflows

Use ASN data for AS215018 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.224.50.0/23	AS215018	CORTEX SP COMPUTER, S.L.	CORTEX SP COMPUTER SL	512
81.172.102.0/24	AS215018	CORTEX SP COMPUTER SL	CORTEX SP COMPUTER	256
185.74.83.0/24	AS215018	CORTEX SP COMPUTER, S.L.	CORTEX SP COMPUTER SL	256
81.172.46.0/23	AS215018	CORTEX SP COMPUTER SL	CORTEX SP COMPUTER	512
185.74.82.0/24	AS215018	CORTEX SP COMPUTER, S.L.	CORTEX SP COMPUTER SL	256

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS214347 - AS215128'

as-block:       AS214347 - AS215128
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS215018'

% Abuse contact for 'AS215018' is 'ripe@airenetworks.es'

aut-num:        AS215018
as-name:        CORTEX
org:            ORG-CSCS18-RIPE
import:         from AS208909 accept ANY
export:         to AS208909 announce AS215018
import:         from AS43578 accept ANY
export:         to AS43578 announce AS215018
admin-c:        AS21030-RIPE
tech-c:         AS21030-RIPE
status:         ASSIGNED
mnt-by:         lir-es-cortex-1-MNT
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-BITNAP
created:        2024-04-29T07:06:49Z
last-modified:  2026-04-01T10:09:55Z
source:         RIPE

organisation:   ORG-CSCS18-RIPE
org-name:       CORTEX SP COMPUTER, S.L.
country:        ES
org-type:       LIR
address:        C/ FORN, 7
address:        17470
address:        SANT PERE PESCADOR
address:        SPAIN
phone:          +34 972550760
admin-c:        BA9226-RIPE
tech-c:         BA9226-RIPE
abuse-c:        AR79526-RIPE
mnt-ref:        lir-es-cortex-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-es-cortex-1-MNT
created:        2026-01-29T09:00:36Z
last-modified:  2026-01-29T09:00:36Z
source:         RIPE # Filtered

person:         Arturo Sanchez
address:        Pablo Iglesias n�56
address:        Hospitalet de Llobregat
address:        Barcelona
address:        Spain
phone:          +34931810060
nic-hdl:        AS21030-RIPE
mnt-by:         MNT-BITNAP
created:        2012-01-22T22:45:25Z
last-modified:  2017-10-30T22:16:36Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS214347 - AS215128",
    "description" : [ "RIPE NCC ASN block" ],
    "remarks" : [ "These AS Numbers are assigned to network operators in the RIPE NCC service region." ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT" ],
    "date_created" : "2026-02-12",
    "date_updated" : "2026-02-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS215018",
    "as_name" : "CORTEX",
    "status" : "ASSIGNED",
    "import" : [ "from AS208909 accept ANY", "from AS43578 accept ANY" ],
    "export" : [ "to AS208909 announce AS215018", "to AS43578 announce AS215018" ],
    "organization" : "ORG-CSCS18-RIPE",
    "admin_contacts" : [ "AS21030-RIPE" ],
    "tech_contacts" : [ "AS21030-RIPE" ],
    "mnt_by" : [ "lir-es-cortex-1-MNT", "RIPE-NCC-END-MNT", "MNT-BITNAP" ],
    "date_created" : "2024-04-29",
    "date_updated" : "2026-04-01",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-CSCS18-RIPE",
    "name" : "CORTEX SP COMPUTER, S.L.",
    "type" : "LIR",
    "address" : [ "C/ FORN, 7", "17470", "SANT PERE PESCADOR", "SPAIN" ],
    "street" : "C/ Forn",
    "city" : "Sant Pere Pescador",
    "zip_code" : "17470",
    "country" : [ "ES" ],
    "phone" : [ "+34 972550760" ],
    "admin_contacts" : [ "BA9226-RIPE" ],
    "tech_contacts" : [ "BA9226-RIPE" ],
    "abuse_contacts" : [ "AR79526-RIPE" ],
    "mnt_ref" : [ "lir-es-cortex-1-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "lir-es-cortex-1-MNT" ],
    "date_created" : "2026-01-29",
    "date_updated" : "2026-01-29",
    "source" : "RIPE",
    "addressCountry" : "SPAIN"
  },
  "administrative_contacts" : [ {
    "handle" : "AS21030-RIPE",
    "name" : "Arturo Sanchez",
    "address" : [ "Pablo Iglesias n?56", "Hospitalet de Llobregat", "Barcelona", "Spain" ],
    "street" : "Pablo Iglesias N?",
    "city" : "Hospitalet De Llobregat",
    "district" : "Barcelona",
    "country" : "SPAIN",
    "phone" : [ "+34931810060" ],
    "mnt_by" : [ "MNT-BITNAP" ],
    "date_created" : "2012-01-22",
    "date_updated" : "2017-10-30",
    "source" : "RIPE",
    "addressCountry" : "SPAIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "AS21030-RIPE",
    "name" : "Arturo Sanchez",
    "address" : [ "Pablo Iglesias n?56", "Hospitalet de Llobregat", "Barcelona", "Spain" ],
    "street" : "Pablo Iglesias N?",
    "city" : "Hospitalet De Llobregat",
    "district" : "Barcelona",
    "country" : "SPAIN",
    "phone" : [ "+34931810060" ],
    "mnt_by" : [ "MNT-BITNAP" ],
    "date_created" : "2012-01-22",
    "date_updated" : "2017-10-30",
    "source" : "RIPE",
    "addressCountry" : "SPAIN"
  } ]
}

Peers

AS Number	Description	Country
AS43578	bitNAP Datacenter 01 Barcelona	ES
AS210321	Operadors Quilometre Zero S.L.	ES
AS208909	Gurbtec Iguana Telecom SL	ES

Upstreams

AS Number	Description	Country
AS210321	Operadors Quilometre Zero S.L.	ES

Legacy Routes

38.225.66.0/23